CN1088008C - Method and apparatus for laminating boards - Google Patents

Method and apparatus for laminating boards Download PDF

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Publication number
CN1088008C
CN1088008C CN97194229A CN97194229A CN1088008C CN 1088008 C CN1088008 C CN 1088008C CN 97194229 A CN97194229 A CN 97194229A CN 97194229 A CN97194229 A CN 97194229A CN 1088008 C CN1088008 C CN 1088008C
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CN
China
Prior art keywords
sticker
plate
gap
spray
chewed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN97194229A
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Chinese (zh)
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CN1216955A (en
Inventor
金岛敬之介
桧垣典秀
藤冈俊行
野尻进
福野弘之
广田修
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Publication of CN1216955A publication Critical patent/CN1216955A/en
Application granted granted Critical
Publication of CN1088008C publication Critical patent/CN1088008C/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/52—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive
    • B29C65/521—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the way of applying the adhesive by spin coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1406—Ultraviolet [UV] radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1435—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface at least passing through one of the parts to be joined, i.e. transmission welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1429—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface
    • B29C65/1454—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the way of heating the interface scanning at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1477—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation making use of an absorber or impact modifier
    • B29C65/1483—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation making use of an absorber or impact modifier coated on the article
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/48—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding
    • B29C65/4805—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using adhesives, i.e. using supplementary joining material; solvent bonding characterised by the type of adhesives
    • B29C65/483—Reactive adhesives, e.g. chemically curing adhesives
    • B29C65/4845—Radiation curing adhesives, e.g. UV light curing adhesives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B29C65/7847—Holding or clamping means for handling purposes using vacuum to hold at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/342—Preventing air-inclusions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/45—Joining of substantially the whole surface of the articles
    • B29C66/452—Joining of substantially the whole surface of the articles the article having a disc form, e.g. making CDs or DVDs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8225—Crank mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/832—Reciprocating joining or pressing tools
    • B29C66/8322—Joining or pressing tools reciprocating along one axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D17/00—Producing carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records; Producing record discs from master stencils
    • B29D17/005—Producing optically read record carriers, e.g. optical discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/10—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using hot gases (e.g. combustion gases) or flames coming in contact with at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/14—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation
    • B29C65/1403—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using wave energy, i.e. electromagnetic radiation, or particle radiation characterised by the type of electromagnetic or particle radiation
    • B29C65/1412—Infrared [IR] radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7841—Holding or clamping means for handling purposes
    • B29C65/7852—Holding or clamping means for handling purposes using electrostatic forces to hold at least one of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2009/00—Layered products
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2017/00—Carriers for sound or information
    • B29L2017/001—Carriers of records containing fine grooves or impressions, e.g. disc records for needle playback, cylinder records
    • B29L2017/003—Records or discs
    • B29L2017/005—CD''s, DVD''s
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Medicinal Preparation (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

A method for laminating boards includes placing boards with a narrow gap therebetween, inserting an adhesive injection nozzle into the gap, discharging adhesive from the nozzle into the gap so that the discharged adhesive makes into contact with the two boards, continuing discharging the adhesive while the boards are being rotated in a planar direction thereof so that the adhesive is placed in a loop into the gap, retreating the nozzle from the gap, and narrowing the gap between the boards so that the adhesive is spread throughout the gap.

Description

The method and apparatus of laminating sheet
The present invention relates to a kind of method and apparatus of laminating sheet.
DVD (digital video disk) has developed into a kind of record carrier of using up that makes.
DVD compares with common CD (CD), read-only storage CD (CD-ROM), videodisc (CL) and similar record carrier, it can write down mass data to exceed a lot of density, and has become the high-quality longer-term storage of the Computer Storage data of generally acknowledged image that is suitable for film and so on and high power capacity.
It is example that the structure of DVD is read dish with the two-layer single face that laminates.Specifically, this class DVD has structure as shown in Figure 21.In the middle of each sheet veneer A, B, there is signal recording layer 1 that one deck makes with metallic film or analog material to press from both sides between the two and is integral, between veneer A, B, insert one deck adhesion coating again they are overlapped together at the disk body of all making with transparent resin 2 and protective layer 3.By adding beam of laser bundle L from a side surface and just can reading signal in the arbitrary layer from two layer signals 1 by the focus that changes laser beam.In this structure, the typing capacity is the twice of individual layer signal typing layer 1, and the CD that needn't overturn only needs to add laser beam from the one side surface.Such structure has the advantage of laser light mechanism of making and optical disc clamping mechanism simplification.
For the production of this DVD, need have and to separate the step that produced lamina A, B stack with adhesion coating C.
A kind of method that laminates lamina A, B of routine is, sticker with more amount is coated on the whole surface of a slice lamina, another sheet lamina is placed on the end face of clad plate, and, has so just realized the connection of lamina with sticker with two mutual crimping of lamina.
For the DVD of single face reading system,, need be used for seeing through the signal recording layer 1 that adhesion coating C reads opposite one side from the added laser beam L of a side surface.Thereby, if the defective of trickle foam or defective adhesion and so in adhesion coating C, occurs, will influence the precision that reads of information greatly.
Unfortunately, lamina A, B are laminated, often have foam to enter in the adhesion coating C, cause the low yield rate of product with above-mentioned conventional method.Can so suppose, in the process that another sheet lamina B is put on the adhesion coating C that applies on lamina A, will be inevitably between the surface of the lamina B on the surface of adhesion coating C and opposite, produce space or pit and salient point, foam can be entered wherein.No doubt increase the sticker consumption be coated on the lamina generation of foam is reduced to a certain degree, reach that to satisfy the required high accuracy of DVD be difficult but foam will be eliminated.Also have, uses a large amount of the surpassing required sticker of adhering to cause the waste of sticker, and increased the workload that the sticker that overflows is handled from lamina.
Above-mentioned problem is not limited only to DVD, when various types of plates overlap together with sticker, can both occur this class problem equally.
Thereby, a project of the present invention be the method and apparatus that a kind of laminating sheet will be provided, the defective that it can reduce foam and so on occurs, and reduces the consumption of sticker when can also be in the middle of producing DVD and similar products carrying out lamination with sticker.
In such and such implementation, according to first mode of the present invention, the method with the adhering agent layer pressing plate that is provided comprises:
Plate is put face-to-face, left narrow gap therebetween;
The spray of sticker is chewed in the insertion gap;
Chew from the spray of sticker and pour into sticker to the gap, the sticker of perfusion is contacted with two plates, the distance in gap then is r 1+ r 2* (0.2 to 0.6), wherein, r wherein 1External diameter r for nozzle 2It then is the internal diameter of nozzle;
The continous pouring sticker makes plate make sticker be filled into the gap in its in-plane rotation simultaneously;
Withdrawing from the spray of sticker from the gap chews; And
Gap between the attenuate plate expands in whole gap the sticker of inserting.
According to the second way of the present invention, the method with the adhering agent layer pressing plate that is provided comprises:
Plate is put face-to-face, left narrow gap therebetween;
The spray of sticker is chewed in the insertion gap;
Chew from the spray of sticker and to the gap, to pour into sticker, the sticker of perfusion is contacted with two plates, and nozzle is to pour into sticker in the position in center 30% to 70% radius of plate;
Continuing the perfusion sticker makes plate make sticker be filled into the gap in the in-plane rotation simultaneously;
Withdrawing from the spray of sticker from the gap chews; And
Gap between the attenuate plate expands in whole gap the sticker of inserting.
According to the third mode of the present invention, provide wherein in the perfusion sticker, makes plate in its in-plane rotation in the continous pouring sticker according to the laminating sheet method of first kind of mode, makes sticker insert the gap with ring-type.
According to the 4th kind of mode of the present invention, provide wherein in the perfusion sticker, makes plate in its in-plane rotation in the continous pouring sticker according to the laminating sheet method of the second way, makes sticker insert the gap with ring-type.
According to the 5th kind of mode of the present invention, provide is according to the laminating sheet method of first kind of mode, and wherein in the perfusion sticker, it is along inserting perpendicular to tangential direction radially that the spray of sticker is chewed.
According to the 6th kind of mode of the present invention, provide is according to the laminating sheet method of the second way, and wherein in the perfusion sticker, it is along inserting perpendicular to tangential direction radially that the spray of sticker is chewed.
According to the 7th kind of mode of the present invention, provide is according to the method for the laminating sheet of first kind of mode, wherein the rotation number of the plate that carried out more than the continous pouring sticker of the rotation number of the plate that carries out of the gap between the attenuate plate.
According to the 8th kind of mode of the present invention, provide is according to the method for the laminating sheet of the second way, wherein the rotation number of the plate that carried out more than the continous pouring sticker of the rotation number of the plate that carries out of the gap between the attenuate plate.
According to the 9th kind of mode of the present invention, provide is according to the method for the laminating sheet of the 7th kind of mode, and wherein the rotation number of the plate that carries out of the gap between the attenuate plate is about the thirtyfold of the rotation number of the plate that the continous pouring sticker carried out.
According to the of the present invention ten kind of mode, provide is according to the method for the laminating sheet of the 8th kind of mode, and wherein the rotation number of the plate that carries out of the gap between the attenuate plate is about the thirtyfold of the rotation number of the plate that the continous pouring sticker carried out.
According to the 11 kind of mode of the present invention, provide is wherein being inserted in the sticker with ring-type according to the method for the laminating sheet of the third mode, is the rotation of carrying out plate when making plate keep being parallel to each other substantially at in-plane.
According to the 12 kind of mode of the present invention, provide is wherein being inserted in the sticker with ring-type according to the method for the laminating sheet of the 4th kind of mode, is the rotation of carrying out plate when making plate keep being parallel to each other substantially at in-plane.
According to the 13 kind of mode of the present invention, provide is according to the method for the laminating sheet of the 11 kind of mode, wherein inserting in the sticker with ring-type, starting point and the destination node of inserting sticker with ring-type pass through with respect to moving radially that the pivot along in-plane carries out.
According to the 14 kind of mode of the present invention, provide is according to the method for the laminating sheet of the 12 kind of mode, wherein inserting in the sticker with ring-type, starting point and the destination node of inserting sticker with ring-type pass through with respect to moving radially that the pivot along in-plane carries out.
According to the 15 kind of mode of the present invention, provide is according to the method for the laminating sheet of first kind of mode, wherein chew the perfusion sticker from the spray of sticker, the perfusion of sticker is to carry out to the incline direction with the direction of rotation reverse inclination with the radius of turn with respect to in-plane.
According to the 16 kind of mode of the present invention, provide is according to the method for the laminating sheet of the second way, wherein chew the perfusion sticker from the spray of sticker, the perfusion of sticker is to carry out to the incline direction with the direction of rotation reverse inclination with the radius of turn with respect to in-plane.
According to the 17 kind of mode of the present invention, provide is according to the method for the laminating sheet of first kind of mode, wherein in the spray of inserting sticker to the gap is chewed, the spray of sticker is chewed and is chewed the position in the spray of chewing the sticker that inserts as the spray of sticker in the gap one flat cross section is arranged.
According to the 18 kind of mode of the present invention, provide is according to the method for the laminating sheet of the second way, wherein in the spray of inserting sticker to the gap is chewed, the spray of sticker is chewed and is chewed the position in the spray of chewing the sticker that inserts as the spray of sticker in the gap one flat cross section is arranged.
According to the 19 kind of mode of the present invention, provide is wherein being inserted in the sticker with ring-type according to the method for the laminating sheet of first kind of mode, and the perfusion of sticker and the rotation of plate mechanical synchronization on in-plane promotes.
According to the 20 kind of mode of the present invention, provide is wherein being inserted in the sticker with ring-type according to the method for the laminating sheet of the second way, and the perfusion of sticker and the rotation of plate mechanical synchronization on in-plane promotes.
According to the 21 kind of mode of the present invention, provide is according to the method for the laminating sheet of first kind of mode, wherein in the attenuate gap, plate is pushed the gap attenuate that makes between plate, then, when stopping plate being pushed, make the plate rotation, allow the sticker of inserting expand in whole gap.
According to the 22 kind of mode of the present invention, provide is according to the method for the laminating sheet of the second way, wherein in the attenuate gap, plate is pushed the gap attenuate that makes between plate, then, when stopping plate being pushed, make the plate rotation, allow the sticker of inserting expand in whole gap.
According to the 23 kind of mode of the present invention, provide is according to the method for the laminating sheet of first kind of mode, wherein in the attenuate gap, plate is pushed the gap attenuate that makes between plate, then, in pressing plate, make the plate rotation, allow the sticker of inserting expand in whole gap.
According to the 24 kind of mode of the present invention, provide is according to the method for the laminating sheet of the second way, wherein in the attenuate gap, plate is pushed the gap attenuate that makes between plate, then, in pressing plate, make the plate rotation, allow the sticker of inserting expand in whole gap.
According to the 25 kind of mode of the present invention, provide is according to the method for the laminating sheet of first kind of mode, wherein in the attenuate gap, make the plate rotation allow the sticker of inserting expand in whole gap, then, in the rotation of stop board, plate is pushed the gap attenuate that makes between plate.
According to the 26 kind of mode of the present invention, provide is according to the method for the laminating sheet of the second way, wherein in the attenuate gap, make the plate rotation allow the sticker of inserting expand in whole gap, then, in the rotation of stop board, plate is pushed the gap attenuate that makes between plate.
According to the 27 kind of mode of the present invention, provide is according to the method for the laminating sheet of the 23 kind of mode, and sticker wherein is a kind of sticker of ultra-violet curing, also includes the step of solidifying sticker after the attenuate gap with ultraviolet radiation lamp.
According to the 28 kind of mode of the present invention, provide is according to the method for the laminating sheet of the 24 kind of mode, and sticker wherein is a kind of sticker of ultra-violet curing, also includes the step of solidifying sticker after the attenuate gap with ultraviolet radiation lamp.
According to the 29 kind of mode of the present invention, provide is according to the method for the laminating sheet of the 27 kind of mode, and ultraviolet radiation lamp wherein is to carry out the relative radiation of straight line on the sticker of plate.
According to the 30 kind of mode of the present invention, provide is according to the method for the laminating sheet of the 28 kind of mode, and ultraviolet radiation lamp wherein is to carry out the relative radiation of straight line on the sticker of plate.
According to the 31 kind of mode of the present invention, the method for carrying out laminating sheet with sticker that is provided comprises:
Plate is put face-to-face, left narrow gap therebetween;
The spray of sticker is chewed in the insertion gap;
Chew from the spray of sticker and pour into sticker to the gap, the sticker of perfusion is contacted with two plates, the distance in gap then is r 1+ r 2* (0.2 to 0.6), wherein r 1External diameter r for nozzle 2It then is the internal diameter of nozzle; Nozzle is to pour into sticker in the position in center 30% to 70% radius of plate on the other hand;
Make plate continous pouring sticker in its in-plane rotation, make sticker insert the gap;
Withdrawing from the spray of sticker from the gap chews;
Gap between the attenuate plate makes the sticker of inserting expand in whole gap in pressing plate, and then swivel plate is assisted in whole gap the sticker exhibition of inserting in pressing plate; And
With ultraviolet radiation lamp sticker is solidified after the attenuate gap, sticker just becomes the sticker of one deck ultra-violet curing.
According to the 32 kind of mode of the present invention, provide is carried out the equipment of laminating sheet according to first kind of mode, and this equipment comprises:
The fixture of a plate is used for leaving face-to-face and fixes plate with gap, and gap wherein is changeable;
A sticker injection device, comprise the sticker spray that can insert the gap chew, one the sticker spray chewed the propelling that pushes or withdraw from the gap/shrink back mechanism and discharging mechanism that is used for chewing from the sticker spray discharging sticker; And
The whirligig of a plate is used for along the in-plane rotation by the securing plate of the fixture of plate.
According to the 33 kind of mode of the present invention, provide is carried out the equipment of laminating sheet according to the second way, and this equipment comprises:
The fixture of a plate is used for leaving face-to-face and fixes plate with gap, and gap wherein is changeable;
A sticker injection device, comprise the sticker spray that can insert the gap chew, one the sticker spray chewed the propelling that pushes or withdraw from the gap/shrink back mechanism and discharging mechanism that is used for chewing from the sticker spray discharging sticker; And
The whirligig of a plate is used for along the in-plane rotation by the securing plate of the fixture of plate.
According to the 34 kind of mode of the present invention, provide is carried out the equipment of laminating sheet according to the 32 kind of mode, and wherein the discharging mechanism of sticker injection device comprises:
One sticker that is used to accommodate sticker is accommodated cylinder body, and sticker is accommodated cylinder body and chewed with the sticker spray and be communicated with;
One accommodates in the cylinder body at sticker and to advance and the piston that shrinks;
One is used to advance and the CD-ROM drive motor that shrinks piston; And
One rotational transform with CD-ROM drive motor becomes the propelling of piston or the action mapping device of contractive action, and wherein this equipment also comprises
One makes the sychronisation of rotation synchronised of the whirligig of the rotation of CD-ROM drive motor and plate.
According to the 35 kind of mode of the present invention, provide is carried out the equipment of laminating sheet according to the 33 kind of mode, and wherein the discharging mechanism of sticker injection device comprises:
One sticker that is used to accommodate sticker is accommodated cylinder body, and sticker is accommodated cylinder body and chewed with the sticker spray and be communicated with;
One accommodates in the cylinder body at sticker and to advance and the piston that shrinks;
One is used to advance and the CD-ROM drive motor that shrinks piston; And
One rotational transform with CD-ROM drive motor becomes the propelling of piston or the action mapping device of contractive action, and wherein this equipment also comprises
One makes the sychronisation of rotation synchronised of the whirligig of the rotation of CD-ROM drive motor and plate.
According to the 36 kind of mode of the present invention, provide is carried out the equipment of laminate according to the 32 kind of mode, the fixture of plate wherein is the fixture that a pair of plate of an absorption surface is respectively arranged, these absorption surfaces will contact with the surface of a slice of plate and they are to make with hard material, in absorption surface, have adsorption hole, and there is a vacuum absorption device to be connected with adsorption hole, wherein the absorption surface of the fixture of this pair of panel is provided with Face to face, the whirligig of plate then is the edge plane whirligig of the fixture of the in-plane rotation pair of panel of absorption surface separately
This equipment also comprises:
One makes the fixture of paired plate make the relative movement device that the phase cross-correlation moves, and move to be can to change along the mutual opposite of the fixture that makes plate that the direction in the gap in the fixture of plate carries out; And
One provides the sticker feeding device of sticker on the securing plate face with the fixture of plate.
According to the 37 kind of mode of the present invention, provide is carried out the equipment of laminating sheet according to the 33 kind of mode, the fixture of plate wherein is the fixture that a pair of plate of an absorption surface is respectively arranged, these absorption surfaces will contact with the surface of a slice of plate and they are to make with hard material, in absorption surface, have adsorption hole, and there is a vacuum absorption device to be connected with adsorption hole, wherein the absorption surface of the fixture of this pair of panel is provided with Face to face, the whirligig of plate then is the edge plane whirligig of the fixture of the in-plane rotation pair of panel of absorption surface separately
This equipment also comprises:
One makes the fixture of paired plate make the relative movement device that the phase cross-correlation moves, and moving is that the direction of deciding the gap in the device week that can change power along the mutual opposite of the fixture that makes plate is carried out; And
One provides the sticker feeding device of sticker on the securing plate face with the fixture of plate.
According to the 38 kind of mode of the present invention, provide is carried out the equipment of laminate according to the 36 kind of mode, and it comprises that also one is moved into the 2 D shifting unit of the fixture of right plate along the in-plane of absorption surface separately.
According to the 39 kind of mode of the present invention, provide is carried out the equipment of laminating sheet according to the 38 kind of mode, and 2 D shifting unit wherein rotates and move the fixture of a pair of plate relative to one another along the in-plane of absorption surface separately.
According to the 40 kind of mode of the present invention, provide is carried out the equipment of laminate according to the 36 kind of mode, and it comprises that also one is used to solidify the solidification equipment of sticker.
According to the 41 kind of mode of the present invention, provide is carried out the equipment of laminate according to the 40 kind of mode, and sticker wherein is a kind of sticker of ultra-violet curing, and solidification equipment then is a kind of ultraviolet radiation lamp.
According to the 42 kind of mode of the present invention, provide is carried out the equipment of laminate according to the 36 kind of mode, and sticker feeding device wherein comprises:
One sticker spray is chewed, it to be inserted in a pair of plate fixture absorption surface between the two;
One propelling/retraction mechanism, it advances between two absorption surfaces and chews from the sticker spray of wherein withdrawing; And
One discharging mechanism is used for chewing the discharging sticker from the sticker spray.
According to the 43 kind of mode of the present invention, provide is carried out the method for laminating sheet with sticker in the middle of one deck, and it comprises:
Plate is fixed on the absorption surface of fixture of a pair of plate, these absorption surfaces are made with hard material respectively, and its fixing mode is above the side surface with plate contacts with absorption surface respectively and is adsorbed on;
On a slice plate at least wherein, provide sticker;
Along make by the fixture of a pair of plate respectively securing plate the surface toward each other and the direction that reduces mutual gap move the fixture of a pair of plate with being relative to each other; And along the fixture difference securing two slice plates of the synchronous rotation of the in-plane of plate by a pair of plate.
Describe in conjunction with most preferred embodiment of the present invention with reference to the accompanying drawings, therefrom will understand fully these and other mode and feature of the present invention, wherein:
Fig. 1 illustrates the side view that the part of the first step of the laminating sheet method of first embodiment of the invention is cut open;
Fig. 2 is the plane that the part of same technology among first embodiment is cut;
Fig. 3 illustrates the plane of the part incision of next step technology among first embodiment;
Fig. 4 illustrates the side view of next step technology among first embodiment;
Fig. 5 illustrates the side view of next step technology among first embodiment;
Fig. 6 is the plane that the part of laminating sheet among first embodiment is cut;
Fig. 7 is the side view of laminating sheet among first embodiment;
Fig. 8 illustrates the plane that the part of a step process of second embodiment of the invention is cut;
Fig. 9 illustrates the plane that the part of a step process of third embodiment of the invention is cut;
Figure 10 illustrates the sticker spray of fourth embodiment of the invention and chews the amplification profile of major part;
Figure 11 illustrates the schematic configuration diagram of the sticker syringe of fifth embodiment of the invention;
Figure 12 illustrates the front view that sixth embodiment of the invention is carried out the equipment of laminating sheet;
Figure 13 goes up the plan view that vacuum cup is in rotation status among the 6th embodiment;
Figure 14 illustrates the side view of laminating sheet method first step technology;
Figure 15 illustrates the plane of the part incision of same step process;
Figure 16 illustrates the side view of next step technology;
Figure 17 illustrates the side view of next step technology;
Figure 18 illustrates the perspective view of the equipment entire infrastructure of the production DVD that comprises the equipment that carries out laminating sheet;
Figure 19 A and 19B illustrate the plane and the side view of the UV radial burner among the embodiment;
Figure 20 illustrates the key diagram of seventh embodiment of the invention, and
Figure 21 illustrates the section of structure of DVD.
Before carrying out explanation of the present invention, it is also noted that part similar in whole accompanying drawings marks with similar label.
The method that first embodiment of the invention is carried out laminating sheet is the method that the middle sticker of a kind of usefulness carries out laminating sheet, and this method comprises:
A., the step of plate is set with little gap Face to face;
B. the sticker spray is chewed the step of inserting the gap;
C. chew from the sticker spray and to the gap, discharge sticker and two contacted steps of plate that sticker makes discharging;
D. the step of continuous blow-down sticker makes sticker fill out filling with ring-type in the gap in the time of along its in-plane swivel plate;
E. from the gap, regain the step that the sticker spray is chewed; And
F. dwindle the step in the gap between plate, make the sticker of filling out filling with ring-type expand whole gap.
Below each part is specified.Plate
Plate is to make with the appropriate combination that comprises fluoropolymer resin, metallic film and other material composition according to the purpose that is applicable to veneer as previously described.DVD comprises that disk body, one deck made from the transparent resin of carbonate polymer resins and so on are formed on the protective layer that disk body one side is located at recording layer that metallic film on the convex-concave surface or its analog be used to write down and makes with transparent resin for the protection recording layer.Those to press the layer plates both can be same material and same structure also can be different materials or structure.Configuration in the situation lower plate of DVD is a thin disk, simultaneously according to other shape beyond the also available thin disk of the application purpose of laminating sheet.In addition, can also after pressing layer process, plate be shaped.Sticker
The sticker that uses can be selected from diversiform sticker according to the material and the application of the plate that will carry out lamination.For the situation of DVD, preferably use the transparent sticker of uv-curing type.Also can use hardening with radiation type or self-curing type sticker and heat curing-type sticker and analog thereof except that the uv-curing type sticker.According to application, can use opaque sticker in some cases.The sticker spray is chewed
Spray is chewed and is only required that it can insert sticker gap between plate to sticker, and on configuration and structure to it without any particular restriction.The basic structure that a hollow needle is chewed in the sticker spray makes sticker can pass through its internal circulation.Sticker spray is generally chewed and is circular cross-section, but if be arranged to cross section oval or avette, flat, the sticker spray is chewed be easy to insert in the narrow gap or sticker just can be discharged in broader regional extent once central.The sticker spray chew by the feeding device of sticker, from the sticker spray is chewed the discharging discharging mechanism of sticker and the gap between plate is injected and propelling/contracting mechanism that the sticker spray chews forms from wherein being retracted in, all these are built into the syringe of sticker.In fact, be called that spray is chewed or this class mechanical device of irrigator can be applicable to the injection of sticker miscellaneous and other chemicals.
Then below each step is described.A. settle the step of plate Face to face
The gap must be stayed to such an extent that the enough narrow sticker of discharging from the sticker spray is chewed that makes can be stained with bonding touching with the both sides of plate.Yet the gap of being stayed preferably makes in the space that is provided with between plate can not cause damage because of contacting with plate in the spray of promotion sticker is chewed.The configuration structure of chewing according to different sticker sprays, characteristic of used sticker or the like are arranged on the gap about 2mm or littler usually.As long as the sticker nozzle is advanced and withdrawal, just should stay the gap narrow as far as possible.The optimum range in gap 1.4 to 1.8mm.
In normal circumstances, plate is to be in parastate basically to settle Face to face toward each other.In some cases, according to application conditions, also might be in order sticker can be easy to inject in swivel plate or to make sticker be easy to radially inwardly and outwards sprawl and make non-parallel state that plate is in less angle of inclination toward each other.In addition, although if set plate for horizontal level, also can one gravitational effect be arranged to the omnidirectional uniform spreading of sticker, plate also might with respect to the horizontal plane slightly tilt.B. insert the step that the sticker spray is chewed
It is that insert to the center in gap the neighboring of slave plate that the sticker spray is chewed.The insertion position that the sticker spray is chewed preferably is chosen in the position that the sticker that makes discharging from the sticker spray is chewed can be easy to spread into whole gap.More particularly, the floss hole of sticker preferably is located at and in place that the pivot and the central point between the neighboring of plate is close.
Chew along the spinning center along in-plane to what stretched the neighboring of plate when the sticker spray and radially when insert at the center, gap, to be easy to inject from the neighboring.Equally, when the sticker spray chew with radial skew ground in the gap during oblique cutting, can waltz through make plate along the in-plane rotation with ring-type perfusion sticker.In the case, the direction of the sticker discharging direction of rotation that just is bound to along plate along in-plane.Also might the sticker spray chew is to insert perpendicular to tangential direction radially.
It both can be to insert the gap by linear advancement and withdrawal that the sticker spray is chewed, and also can be to insert by the outside rotation of slave plate.C. discharge the step of sticker
Sticker both can discharge from the top that the sticker spray is chewed also can be from the centre discharging that the sticker spray is chewed.The sticker discharge orifice that the sticker spray is chewed can form the sticker spray is chewed along the direction perforate vertical with it, otherwise is to make the sticker spray chew perforate obliquely.The discharge orifice of sticker can be located at a plurality of somes place that the sticker spray is chewed.The sort of configuration that the configuration of discharge orifice preferably makes the sticker of discharging closely contact with the plate of both sides.For reaching this purpose, the most effective way is discharge orifice to be formed the sticker that makes discharging be easy to the shape sprawled to both sides.
Except inserting with respect to radial skew the sticker spray chews, the configuration structure of the discharge orifice of also might be only chewing by the spray of adjusting sticker just can make sticker along inclined direction discharge.D. pour into the step of sticker with ring-type
For plate is rotated at in-plane, available motor or similar articles carry out suitable rotation driving to the fixed mechanism of respective plate.Two plates are rotated synchronously with one another.
When rotating along with remaining on the in-plane, the sticker spray is chewed and is discharged sticker continuously and pour in the gap, so that depicts a circular trace along rotation direction.Along with the rotary speed of plate increases, shorten with the required time of ring-type perfusion sticker, be subjected to the centrifugal force or the similarly influence that cause by rotation, the position configuration of sticker become more resemble impaired.So, consider the characteristic of sticker one suitable rotary speed to be set.Through the rotation of a plate, sticker pours into the gap with a ring-type.The sticker position of pouring into into a closed circular can be sprawled sticker easily along all directions in gap in technology subsequently.
The discharge capacity that the width of the ring-type sticker that will pour in the gap and quantity depend on sticker and the conditions such as rotary speed of plate.The discharge capacity of sticker is according to the situation setting of the sticker of sprawling desired thickness in whole gap.Shortage can be avoided slightly to surpass required amount perfusion sticker, needn't employing a large amount of excessive methods of sticker can be made at the outer edge place in gap.When the rotation of the discharge capacity of sticker and plate is controlled and during the phase mutually synchronization, the ring-type sticker just produces uniform width on whole periphery, this just makes sticker be easier in whole gap uniform spreading.
For making the whole evenly perfusions of sticker periphery from the inside to the outside, actual use is along the substantially parallel state swivel plate of the direction of horizontal plane usually.Yet, consider that plate also might be the rotation of slight inclination ground owing to rotate flowing or analogue of caused sticker.In addition, plane that should will be construed to along the in-plane swivel plate not only comprise plate and Plane of rotation be situation consistent with each other fully, and board plane and Plane of rotation have the situation that departs from a small quantity each other under the situation of unlikely weakening effect of the present invention and effect but also be included in.
Usually be arranged to the track of the sticker of ring-type perfusion and make starting point and terminal point be in same position.Equally, also can make terminal point radially slightly outwards depart from starting point.This arrangement might be avoided chewing the caused defective of the sticker that adheres to starting point by the sticker spray of arriving at terminal point.If the sticker that touches discharging is chewed in the sticker spray, sticking to sticker that the sticker spray chews just chews along the sticker spray and extracts the gap out and drag and draw, cause so-called wire to drag and draw phenomenon, add the damage that the position configuration of sticker can produce, just more may occur foam or other defective therein.Yet, adopt the above-mentioned design that Origin And Destination is departed from mutually, just can not make sticker adhere to the sticker spray and chew.E. the step that the sticker spray of withdrawing is chewed
When sticker had been finished the ring-type perfusion, sticker just stopped to discharge from the sticker spray is chewed and the extraction gap being chewed in the sticker spray.In this process, the sticker spray is chewed best along the contacted direction contraction of unlikely sticker with perfusion.The contractive action that the sticker spray is chewed is by selecting for use action to realize arbitrarily, and these select for use action such as used along axial linearly operating or spinning movement or the like in inserting step.F. sprawl the step of sticker
When under the state that has poured into the gap at sticker with ring-type with a slice or two plates when the direction of phase convergence moves, the reduced one-tenth in gap makes the sticker in the gap contact with plate in both sides simultaneously along radially being spread to interior neighboring equably, has so just filled up whole gap.The gap can be narrowed down to the degree that can the plate of both sides be linked together securely with the sticker in intermediate layer.More particularly, although change is arranged, the gap can be narrowed down to 0.5 to 1.8mm in the ordinary course of things according to the application of laminating sheet.For sticker is sprawled on the periphery in whole gap, can when dwindling the gap as required, keep substantially parallel each other.
Really sticker is sprawled in whole gap as long as dwindle the gap, but in conjunction with dwindle the gap along the in-plane swivel plate can because of rotate caused centrifugal force or similarly effect quicken sprawling of sticker, the defective that can reduce foam and so on simultaneously occurs.
The rotation of the plane of plate can utilize that used same mechanism carries out in the aforementioned ring-type perfusion sticker step.For the ease of sprawling of sticker, preferably carry out the rotation of plate with higher speed, more particularly, can adopt the rotary speed about 1000 to 8000rpm.G. other step
After sticker had spread in the whole gap, the curing of carrying out sticker was to finish interconnecting of plate.The curing of sticker will be carried out with the radiation of ultraviolet or other class and the solidification equipment of heating according to the type of sticker.
If sticker overflows the interior neighboring of plate, before sticker solidifies or after sticker solidifies, sticker is removed no matter just can in whole processing or similar procedure be.Press layer equipment
According to the equipment of the laminating sheet of this embodiment is a kind of equipment that is used to embody the method for foregoing laminating sheet.This equipment comprises the fixture of a plate, the injection device of a sticker and the whirligig of a plate.
The fixture of plate with between plate, stay a gap mutually facing to mode fix plate, simultaneously the fixture of plate can change the size of this gap.
More particularly, the suitable fixed mechanism that is provided can make the apparent surface of plate open wide and fix plate, and one of them or two fixed mechanisms are wanted and can be moved along the opposed facing direction of plate.The fixed mechanism of plate can be held from machinery the fixed mechanism of template materials of all kinds such as plate, vacuum suction or Electrostatic Absorption and make one's options.For moving of fixed mechanism, the transmission mechanism of the cylinder mechanism of available common plant equipment and gear mechanism and so on.
The sticker injection device comprises that a sticker spray chews, one is used in the gap and advances and propelling/contracting mechanism and that the spray of withdrawal sticker is chewed is used for chewing the discharging mechanism that discharges sticker from the sticker spray.
The realization of propelling/contracting mechanism can be adopted through the rotation with motor of gear, eccentric wheel or tooth bar switching motion and convert the mechanism of propelling/contractive action to or utilize Pneumatic pressure or the cylinder mechanism of electromagnetic force or transmission mechanism.
The realization of discharging mechanism just can be used common chemicals discharging mechanism device as long as the discharging work of sticker is suitable for.More particularly, can be with the cylinder mechanism of piston or the quantitative mechanism of emptying pump and so on.
As long as the whirligig synchronous operation of discharging mechanism and plate can easier be poured into into uniform annular with sticker in the process of ring-type perfusion sticker in swivel plate.Be the mutual synchronous operation of the whirligig that makes discharging mechanism and plate, the drive source that effective way is shared motor and so on removes to drive two parts member.With the discharging mechanism of machine driving discharging sticker compare with the discharging mechanism of the transmission structure discharging sticker that utilizes air or other fluid pressure more hold with the whirligig of plate synchronous.
What discharging mechanism can comprise a sticker holds cylinder body, a piston, a CD-ROM drive motor and an action switching mechanism.The cylinder body that holds of sticker holds sticker according to the required consumption of laminating sheet.The feed arrangement that cylinder body can also comprise a sticker that holds of sticker is used for importing from the outside sticker.The cylinder body that holds of sticker is chewed with the sticker spray and is communicated with.Piston holds propelling and contraction in the cylinder body at sticker, supplies with sticker so as to the emission direction of chewing along the sticker spray.The rotation of CD-ROM drive motor converts the propelling and the contractive action of piston to through action switching mechanism.Action switching mechanism can be combined by the mechanical action switching mechanism of gear, eccentric wheel, tooth bar or the like class.
The whirligig of plate is along the in-plane swivel plate.The whirligig of plate not only is used for the ring-type filling process of sticker as previously mentioned, but also is used for the process of sprawling of sticker.Be used at the whirligig with plate under the situation of two kinds of processes, the whirligig of plate preferably can be provided with the device of rotary speed for two kinds of processes respectively.Gapped plate is set rotates along in-plane in order to make, effectively way is the fixed mechanism that rotates two plates with a motor simultaneously.Equally effectively the rotating mechanism with two plates is installed on the same turning cylinder.
The laminating sheet equipment of plate can comprise one be used for strip gone into and take out of plate fixed mechanism bring/take out of device into, finish sticker solidification process such as the solidification equipment of radiation appliance and the device that is used to finish other mechanism of various types of front and back technology.
Method and apparatus according to the laminating sheet of present embodiment is not only applicable to the DVD that the foregoing single face of being made up of two laminate layers reads, but also is applicable to that all kinds light reads the laminating sheet of dish.In addition, this method and apparatus also is applicable to CD other laminating sheet that becomes similar distribution product in addition.
Shown in Fig. 1 to 7 is the method and apparatus that is used to produce the DVD that the single face be made up of two laminate layers reads.(inserting the step that the sticker spray is chewed)
As shown in fig. 1, respectively the single piece plate 10 of CD is fixed with vacuum cup 20, the single piece plate 10 of CD is processed into holes discoid in as shown in Figure 2 center respectively.More particularly, as shown in Figure 21, the single piece plate 10 of every CD all is made up of carbonate polymer resins or its analog, and there is one deck signal recording layer in portion within it.Have an appointment the usually extraneous size of thickness and about 12cm of 0.6mm of the single piece plate 10 of CD.
Vacuum cup 20 has a plurality of vacuum in its surface and inhales hole 22, and the surface of vacuum cup is contacted with the surface of CD single piece plate 10, is adsorbed the single piece plate 10 of CD by vacuum cup 20 by means of vacuum.When the suction dish 20 of taking seriously adsorbs the single piece plate 10 of CD, the smooth surface of vacuum cup 20 play a part to proofread and correct CD single piece plate 10 distortion or wound and tilt.The vacuum of vacuum cup 20 is inhaled hole 22 and is connected with a vacuum source 523 through vacuum pipe 123.The vacuum cup 20 that includes rotating shaft is rotated by motor 60.A pair of vacuum cup 20 will be done to rotate synchronously.
Remain in level by vacuum cup 20 securing CD single piece plate 10, make CD single piece plate 10 parallel up and down simultaneously between its apparent surface to be that the specific interval state spaced apart from each other of H maintains substantially.H fixes on about 1.4mm at interval.
Sticker syringe 30 has a thin needle-like spray to chew 32 at the one end.Shown in Figure 20 as hereinafter described, sticker syringe 30 is equipped with the propelling/contracting mechanism that radially advances and shrink sticker syringe 30 along CD single piece plate 10.Spray is chewed 32 end and is inserted in the H of gap along the neighboring from CD single piece plate 10 radially.Chew 32 end in spray and have a discharge orifice 34.Discharge orifice 34 is positioned at the radius midpoint that is about CD single piece plate 10 of closing on the center.Sticker syringe 30 has the sticker of ultra-violet curing to hold wherein.(sticker discharge process)
When sticker 40 during from discharge orifice 34 discharging, sticker 40 bloats discharge orifice 34, sprawls into aqueous form.Last next week of the end of sticker 40 is contacted with CD single piece plate 10 respectively.It is also noted that sure sticker 40 both sides with could go to next step effectively after CD single piece plate 10 contacts.(ring-type filling process)
As shown in Figure 3, when vacuum cup 20 rotates up and down, chew continuous blow-down sticker 40 32 from spray.To depict the track of a circumference from the sticker 40 of discharge orifice 34 dischargings along gap H according to the rotation of CD single piece plate 10.Through the rotation of a commentaries on classics CD single piece plate 10, the circular path starting point 41 and the terminal point 43 of sticker 40 interconnect, and have finished a ring 44 stickers 40.As shown in Figure 4, the upper and lower side of this sticker ring 44 contacts with CD single piece plate 10 on their whole periphery.(contraction process that spray is chewed)
As shown in Figure 4, to chew 32 be radially to move by CD single piece plate 10 outwards to shrink in spray.(sticker is sprawled process)
As shown in Figure 5, the vacuum cup 20 that reduces upside makes its CD single piece plate 10 near downside, with this gap H is dwindled.Meanwhile, vacuum cup 20 rotates synchronously with parastate and along in-plane up and down.The sticker that is poured in the sticker ring 44 among the H of gap is clipped between the CD single piece plate 10, and centrifugal force and the similar effect thereof that is caused by rotation makes sticker 40 be spread to the whole interior neighboring of gap H simultaneously, fills gap H with homogeneous thickness like this.
As shown in Fig. 6 and 7, CD single piece plate 10 connects into integral body by the intermediate layer sticker 40 that inserts therebetween up and down.In addition, carry out the curing process of ultra-violet radiation technology and so on according to the characteristic of sticker.If this curing process is fixed on CD 10 on the vacuum cup 20 and carries out, this just is easy to handle CD single piece plate 10 and the position of sticker 40 and the problem of the unlikely skew of perfusion configuration of making.
Press the CD single piece plate 10 of layer will stand suitable back technology or tailing-in technique with sticker 40 according to use and application aims.So just made laminating sheet.(second embodiment)
The second embodiment of the present invention shown in Fig. 8 belongs to last embodiment basically together, and just the perfusion figure of sticker 40 is different.
Chew in the process of discharging sticker 40 32 from spray in rotation CD single piece plate 10, spray chews 32, and just sticker syringe 30 is radially outer gradually moves.Then, the ring of being described by the sticker 40 of chewing 32 discharging from spray 44 will can not form annulus completely as shown in Figure 3, but form terminal point 43 than starting point 41 slightly to the form of neighboring skew.
Adopt such design, when discharge orifice 34 and nozzle 32 during near a part of terminal point 43, the sticker 40 of Pai Fang starting point 41 just can be avoided attaching discharge orifice 34 or spray and chews on 32 the edge in the past.Like this, sticker 40 wire almost just can not occur and drag the shortcoming of drawing and so on.And the quantity that starting point 41 and terminal point 43 stickers 40 overlapped and that assemble at this position almost also can not occur is greater than another position.This just makes sticker 40 be easy to perfusion equably on the periphery of whole sticker ring 44.(the 3rd embodiment)
The third embodiment of the present invention shown in Fig. 9 belongs to the embodiment of front basically together, and it is different that just 32 perfusion is chewed in spray.
When spray is chewed 32 insert between the CD single piece plate 10 gap H the time, with respect to the CD single piece plate 10 of pivot radially and spray chew 32 axially between form an angle theta.That is to say that spray is chewed 32 and inserted with radial skew.It is also noted that it is to be formed slopely angle theta to the opposite direction of the direction of rotation of CD single piece plate 10 that spray chews 32.
Adopt such design, just can carry out sticker 40 is poured into into the work of ring smoothly.In this connection, when spray chews 32 during along radial location, the sticker 40 of chewing radial discharge 32 from spray be right after with just entered after CD single piece plate 10 contacts along with the moving of radially vertical direction.Consequently, the rotary speed of too high CD single piece plate 10 can make sticker 40 be difficult to level and smooth perfusion.In contrast to this, make spray chew 32 sloped position, because departing from of comprising between the direction of rotation of the emission direction of sticker 40 and CD single piece plate 10 is less, even when improving the rotary speed of CD single piece plate 10, also can be easy to realize the level and smooth perfusion of sticker 40.(the 4th embodiment)
The fourth embodiment of the present invention shown in Figure 10 belongs to the embodiment of front basically together, and it is different that just 32 perfusion is chewed in spray.
Spray chews 32 flat, an oval cross section.The part of discharge orifice 34 is similar to the shape in cross section.Thereby, to chew with the circular cross-section spray of same height dimension and to compare, 32 discharge capacitys that can increase sticker 40 are chewed in spray, increase work efficiency.And even the area in cross section is identical, height dimension but is reduced, and also can insert swimmingly for narrower gap H even make spray chew 32.(the 5th embodiment)
The fifth embodiment of the present invention shown in Figure 11 illustrates the concrete structure of a sticker syringe 30.
Sticker syringe 30 has with spray chews 32 tubular cylinders that are communicated with 35.Hold sticker 40 in the cylinder body 35, and having a piston 36 to be slidably disposed on the back of sticker 40.By propelling piston 36, make the sticker 40 in the cylinder body 35 chew discharging 32 from spray.A power transmission shaft 37 has been installed in the behind of piston 36, and has been linked to each other with a motor 50.50 in motor is supported on the supporter that fixedly installs 52, and it can not be rotated and move vertically.On power transmission shaft 37, establish a helical gear 54.Helical gear 54 and fixing tooth bar 56 engagements.
When motor 50 is activated rotation, just rotation of helical gear 54.With the helical gear 54 of stationary rack 56 engagement just along with rotation moves forward and backward.Transmission before and after the power transmission shaft 37 that links to each other with helical gear 54, motor 50 and piston 36 also are subjected to.Adopt a kind of like this design, convert the rotation of motor 50 rectilinear motion of piston 36 to, make sticker 40 chew discharging 32 from spray with this.
In addition, sticker syringe 30 advances in the H of gap and causes that from the action of wherein shrinking the supporting construction that comprises sticker syringe 30, motor 50, supporter 52, fixing tooth bar or the like integrally advances and shrinks.
In this embodiment, can edit the discharge capacity of sticker 40.More particularly,, it is reflected on the discharge capacity of the amount of movement of piston 36 or sticker 40, can control the discharge capacity of sticker 40 by the rotation amount of electrical control motor 50 with good precision because the rotation of motor 50 is subjected to mechanically changing and change.As if the viscosity and the characteristic that change sticker can not influence discharge capacity.Thereby, as if can not influence discharge capacity as the environmental condition of temperature and so on.To the rotation of motor 50 and can carry out electrical control to the rotation of the motor 50 that drives CD single piece plate 10 that it is obtained is synchronously accurate.Consequently, can make sticker 40 finally in whole gap H, sprawl and to pour into uniform thickness on the whole periphery and width perfusion sticker ring 44.As if the sticker 40 that even perfusion is arranged with regard to the unlikely defective that foam and so on occurs.
In the method and apparatus according to laminating sheet of the present invention, sticker is poured in the gap between plate, these plates be with little gap mutually facing to, sticker is contacted with the plate of both sides.Consequently, dwindle along with the gap between plate and as if when sprawling in whole gap, the defective as foam so just can not occur when sticker.Therefore, just can obtain the laminating sheet of quality and superior performance.(the 6th embodiment)
According to the laminating sheet equipment of sixth embodiment of the invention is a kind ofly to carry out the equipment of laminating sheet with one deck intermediate layer sticker, it comprise a pair of plate fixture, one relative to the device and a sticker feeding device of the device that moves, plane rotation.The fixture of plate respectively has an absorption surface, it contacts with the one side surface of plate and makes with stiff materials, have adsorption hole in absorption surface, and have a vacuum absorption device to be connected with adsorption hole, wherein the absorption surface of the fixture of a pair of plate is provided with Face to face.Relative to the device that moves along the fixture that makes plate toward each other direction be moved into the fixture of right plate mutually relatively.The plane whirligig rotates into the fixture of right plate along the in-plane of absorption surface separately.The sticker feeding device provides sticker on the surface by the securing plate of fixture of plate.
Below each parts are elaborated.Plate
Plate is to be made by the appropriate combination of synthetic resin, metallic film and other material according to the application purpose of aforementioned DVD single sided board and so on.DVD comprises that disk body, an one deck of being made by the transparent resin of carbonate polymer resins and so on is formed on the side of disk body metallic film or the recording layer that is used to write down of analog and the protective layer that one deck is made by the transparent resin of protection recording layer that is arranged on the concave, convex face wherein arranged.What press layer both can be that the identical plate identical with structure of material also can be the different plate of material or structure.Configuration in the situation lower plate of DVD is a thin disk, but also can be shape beyond discoid according to the purposes of laminating sheet.In addition, can also after pressing layer process, carry out configuration processing to plate.
For plate because the molding precision and the machining accuracy of some versions, or since the processing of plate and hand-held in the distortion and the residual mechanical stress that cause, all might make their surface warp or occur uneven or local concavo-convex.The present invention allows the plate face that the warpage and the distortion of certain scope are arranged, as long as in this scope, will obtain proofreading and correct in pressing layer process.Sticker
The sticker that uses can be selected from various stickers according to the material and the purposes of laminating sheet.For the situation of DVD, preferably use the transparent sticker of uv-curing type.Also can use other sticker outside hardening with radiation type or self-curing type sticker and heat curing-type sticker or the like the uv-curing type.According to purposes, can use opaque sticker in some cases.The fixture of plate
The shape and size of absorption surface will make it be enough to contact with the both side surface plate face with surface opposite one side that will adhere outward of plate.For example, if plate is circular, then absorption surface also can be made into circle.But absorption surface is a perfectly smooth surface, and it can contact with a side surface of whole plate and not have the gap, as absorption surface in the time need applying bending to a certain degree and be out of shape calibration function plate local concavo-convex or groove can be arranged.Absorption surface is to use the material harder than plate to make, and this makes the distortion of its energy correcting plate.Different according to the material of plate and structure, absorption surface can be the material of metal, pottery, glass, hard synthetic resin of stainless steel and so on or the like usually.
Absorption surface can have boss that the adsorbed plate of constraint moves along in-plane and as the keeper in protruding frame or step gap and so on thereon.
In absorption surface, have adsorption hole.Adsorption hole can form the poroid of circle, ellipse or other, and other is suitable for the shape of adsorption plate also can to form slit, mesh etc.Adsorption hole can only be located in the absorption surface with the contacted bottom line of plate zone in.When needed, the density and the location drawing that determine adsorption hole corresponding to the adsorption function and the calibration function of plate.
The absorption pipeline of adsorption hole through being located at absorption surface member inboard is connected with the vacuum absorption device of vavuum pump and so on.
For each paired plate being pressed layer fixedly installing of plate be set, and with their absorption surface mutually facing to arrangement.For making designs simplification and crimping work convenient, make two absorption surfaces be in the state that is parallel to each other up and down facing to being positioned to mutually two absorption surfaces.Yet, in some cases, two absorption surfaces are positioned to the state that is in to tilt with horizontal plane.It is also variable that this inclination angle had both been fixed as required.Facing to absorption surface can be positioned to be in completely parallel state mutually, in the time of if necessary, also can be positioned to non-parallel state, and absorption surface is tilted mutually.
When with plate absorption with when being fixed on the absorption surface of fixture of plate, can make plate along with fixture move together.The plate that is adsorbed is deformed into absorption surface and closely contacts, and whereby plate is corrected into the shape on plane according to absorption surface.Relative to the device that moves
Relative to the device that moves along the fixture that makes plate mutually facing to direction be moved into the fixture of the right plate that has absorption surface relative to one another respectively.That is to say, make the mutual convergence of absorption surface of plate or away to dwindle or to widen gap between two absorption surfaces.Owing to be the fixture of paired plate, both can only move the fixture of a plate, also can move the fixture of two plates.
Specifically, relative to the device that moves be that combination by the straight-line motion mechanism of common plant equipment realizes, as if these mechanisms are cylinder mechanisms such as electromagnetism cylinder body, cylinders, gear mechanisms such as tooth bar and ratch, and eccentric wheel machinery.
Relative to and the device that moves the gap least restrictive between the fixture of paired plate will be arranged to selectively both can be that sticker can be sent on the surface of plate, also can be to make the arrangement of plate can insert the adhering agent layer of one deck specific thicknesses betwixt.Starting is relatively carried out mutual relative pushing with the device that moves to two plates that accompany sticker betwixt, makes in the gap of sticker uniform spreading between whole plate with this, like this, can be through the sticker in intermediate layer and the mutual crimping of quilt with regard to making plate.The plane whirligig
The plane whirligig makes the fixture of a pair of plate along they in-plane rotations of absorption surface separately.Rotation both can be that the on all four mode of in-plane of surface of revolution and absorption surface is carried out, and also can be to make surface of revolution and absorption surface formation one can think that basically the mode of the angle in an in-plane scope carries out.
The plane whirligig comprises the rotary driving source just like motor and so on, and a revolving force with rotary driving source sends the revolving force connecting gear of the fixture of plate to.The revolving force connecting gear is to select from the revolving force connecting gear of common structural establishment, and as if these mechanisms are pulley mechanism, chain-wheel mechanism and gear mechanism.
By every plate of plane whirligig rotation make sticker might be filled into when outside remaining on a fixed position, supplying with sticker whole plate around.Particularly, when in the gap of sticker being injected between a pair of plate, can make the sticker perfusion circlewise so that contact with two plates.Even following the gap of pouring into sticker and dwindling between plate to make in the step of sticker drawout, also make sticker be easier to onboard drawout quickly and evenly along every plate of in-plane rotation.In the perfusion of sticker with sprawl different suitable rotary speeies can be arranged between the step, the plane whirligig preferably can change the device of rotating speed in this case.
The plane whirligig preferably can rotate the whirligig of the fixture of a pair of plate synchronously.For rotating the fixture of a pair of plate synchronously, simple way only is that the revolving force of a drive source can be sent on the fixture of two plates simultaneously.Yet, in some cases, better still make the rotation of fixture of a pair of plate mutually internally inconsistent.The feeding device of sticker
The feeding device of sticker provides sticker to one side surface or surface, two sides by the securing a pair of plate of fixture of plate.Common situation is that sticker can be poured on the surface of the plate that is placed in downside suitably.Sticker is injected in the gap of settling the plate that leaves close clearance up and down, the sticker that is provided can be contacted with the surface of upper and lower plates.Certainly, sticker can be delivered to each sheet upper and lower plates.
Be in the stage that sticker is provided to the surface of plate, with regard to the unnecessary surface that makes sticker be poured in whole plate.In the light of actual conditions, along the in-plane rotor plate sticker is spread on the surface of whole plate by dwindling the gap between plate or passing through.The injection device of sticker
The spray of sticker is only chewed and to be needed pouring into sticker in the gap of the plate on the fixture that is arranged on a pair of plate and get final product, and need not any configuration and structural restriction.
The needle-like basic structure of a hollow is chewed in the sticker spray, and it can pass through sticker internally.But the sticker spray is chewed a circular cross-section is arranged usually,, the sticker spray is chewed be easy to insert narrow gap or make the sticker can be through once just in broader regional extent discharging if be arranged to oval or avette, flat section.The sticker spray is chewed and the feeding device of a sticker, a discharging mechanism of discharging sticker and the gap between plate are inserted and therefrom shunk the propelling/contracting mechanism that the sticker spray chews and combine from the sticker spray is chewed, and they all constitute a sticker syringe.In fact, thisly be called that spray is chewed or the mechanical device of injection-tube can be used as the various stickers that are suitable for and the spray of other chemicals.
Propelling/contracting mechanism is chewed the sticker spray at the sticker injection position place in the gap of the plate that is advanced to the fixture that is located at plate.Specifically, the realization of propelling/contracting mechanism can be adopted through gear, eccentric wheel or tooth bar switching motion and convert the rotation of a motor mechanism of propelling/contractile motion to, or adopts cylinder mechanism or utilize air pressure or the driving mechanism of electromagnetic force.
The realization of discharging mechanism is as long as the discharging mechanism device that can make sticker discharge the common chemicals in the gap of advancing plate from the sticker spray is chewed all can use.More particularly, can use bucket cylinder mechanism or quantitative emptying pump or the like mechanism.
If discharging mechanism and plane whirligig run-in synchronism, just then carrying out in the ring-type filling process of sticker when plate is rotated, the easier sticker that makes pours into into uniform circular.For making discharging mechanism and plane whirligig mutually synchronization mutually, effectively way is that the drive source of a shared motor removes to drive two parts.Be more prone to and plane whirligig synchronised with the sticker discharging mechanism of the driving mechanism discharging sticker of air or other fluid pressure with the discharging mechanism Billy of Mechanical Driven discharging sticker.
What discharging mechanism can comprise a sticker holds cylinder body, a piston, a CD-ROM drive motor and an action switching mechanism.The cylinder body that holds of sticker holds sticker according to the required consumption of laminating sheet.The holding cylinder body and can also comprise that one supplies the sticker feeding device of sticker from the outside of sticker.The cylinder body that holds of sticker is chewed with the spray of sticker and is communicated with.Piston advanced in the cylinder body and contraction in holding of sticker, in order to the emission direction supply sticker of chewing along the sticker spray.The rotation of CD-ROM drive motor converts the propelling and the contractive action of piston to through action switching mechanism.Action switching mechanism can be made with the combination as the mechanical movement switching mechanism of gear, eccentric wheel, tooth bar or the like and so on.
The pressure layer equipment of plate can comprise being written into of fixed mechanism that plate is loaded into and loads ejecting plate/carry device and other mechanism arrangement of carrying out all kinds of front and back technology.2 D shifting unit
The pressure layer equipment of plate can also comprise the 2 D shifting unit that a fixture that makes a pair of plate moves relative to each other along the in-plane of their absorption surface.Be convenient to be put into plate on the absorption surface of fixture of plate or take out on the fixture of the plate slave plate that crimping is good along the fixture of in-plane movable plate.
Specifically, 2 D shifting unit is that mobile device, a rotation and the common mechanical device of mobile device or the like with a straight line or curve realized.Adopt rotation and mobile device feasible be more convenient for the plane whirligig or relative to and the device that moves and the entire combination of rotation and mobile device.
2 D shifting unit can be designed in the fixture of both removable a pair of plates one also can move wherein both.Solidification equipment
When using the sticker that needs a solidification process, solidification equipment is put in the pressure layer equipment of plate, sticker wherein can in statu quo be solidified.This causes departing from of plate or sticker or mobile with regard to having been avoided because of holding of laminating sheet.Under the condition that sticker and the plate of being proofreaied and correct by fixture and fix are solidified togather, even the correcting state of plate still can maintain securely after plate takes out from fixture.
But and variant, for example, for the sticker of ultra-violet curing type, it is realized by a ultraviolet radiation lamp concrete condition of solidification equipment according to the type of used sticker.For the sticker of other radiation curing, then to use to be suitable for the radiation illumination apparatus that respective type is solidified.For the sticker of heat curing-type, then use devices such as infrared heater, hot-air hair-dryer.The method of laminate
The pressure layer method of the plate of present embodiment is the method for carrying out laminate with sticker in the middle of one deck, it comprises: plate is fixed on the step on the absorption surface of fixture of a pair of plate, the absorption surface separately that the useful stiff materials of this fixture is made, its fixed form are a side surface of plate is contacted with absorption surface respectively and to be adsorbed on upper surface; At least on a slice plate surface wherein, supply with the step of sticker; Make a pair of plate fixture securing plate the surface along mutually facing to and dwindle the step that mutual gap direction is movable relative to each other the fixture of a pair of plate; And along the step of the synchronous rotation of the in-plane of plate by securing two plates of fixture difference of a pair of plate.
The pressure layer method of plate can utilize the pressure layer equipment of aforementioned panels to carry out.
With the absorption of plate and be fixed to step on the fixture of plate and can hold plate by the mechanism of transferring arm and so on and deliver on the absorption surface of fixture of plate, also can be to make the fixture of plate move adsorption plate.In this stage, the fixed installation of corresponding plate and plate need not to be mutual facing to.
Absorption also is fixed on and aforementionedly fixes shape with the plate on the absorption surface of stiff materials manufacturing according to absorption surface.If even, obtain proofreading and correct according to absorption surface by also making plate on the absorption surface that is adsorbed on the stiff materials manufacturing because the situation of processing mistake and so on causes plate that to a certain degree warpage and distortion are arranged.
Sticker both can be to the surface of having only a slice plate or on the surface of two plates feed, also can be to stay feed between two plates of a close clearance to face-to-face setting.Sticker with stick form feed, also can be with stratiform form feed both.Can also be increased in the step of sprawling the sticker feed on the surface of a slice or two plates.Yet in this stage, sticker need not to sprawl evenly from the teeth outwards.
When the fixture that makes plate moves relative to each other, be not subjected to the restriction of mobile alignment and their attitude.Only require at last plate to be arranged to leave Face to face a close clearance.
When plate when in-plane rotates synchronously because the effect of centrifugal force that causes because of the rotation of plate and so on spreads on the whole plate sticker equably, be filled into the gap of the whole plate that the fixture by plate maintains with regard to making sticker.Consequently, uniform spreading the sticker in whole gap plate is linked into an integrated entity.
The apparatus and method for of the laminating sheet of present embodiment is not only applicable to the DVD that read by the single face that two laminate layers are formed, but also is applicable to that various types of light read the pressure layer of the plate of dish.In addition, this method and apparatus also is applicable to the pressure layer of CD other plate that counterpart is arranged in addition.Embodiments of the invention:
The pressure layer equipment of plate shown in Figure 12 and 13 is to be used to produce the DVD that the single face of being made up of two laminate layers reads dish.The structure of the pressure layer equipment of-plate-
As shown in Figure 12, press layer equipment that the suction tray 20 of a pair of top and bottom to being provided with arranged.The circular slabs of each self-forming of suction tray 20 also have smooth absorption surface 23 in the surface that they are faced respectively, and they are with making as the stiff materials with smooth surface of stainless steel and so on.As shown in Figure 13, in absorption surface 23, arranging many adsorption holes 21.As shown in Figure 14, each adsorption hole 21 is communicated with an absorption pipeline 22 through suction tray 20 inside.
Place, centre position in each suction tray 20 of face-to-face upper and lower settings is provided with one can carry out that level advances and the syringe 30 of the sticker that shrinks.The syringe 30 of sticker has the uv-curing type sticker that is contained in wherein, and chew 32 end from a needle-like sticker spray of the end that is contained in sticker syringe 30 and give off sticker, by be contained in the sticker syringe 30 piston/cylinder mechanism or quantitatively emptying pump mechanism realize the discharging of sticker.Advance and shrink sticker syringe 30 with the mechanism of cylinder mechanism or rack-and-pinion and so on, make the sticker spray chew the center that 32 end is inserted to vaccum-suction attachement pad 20.
As shown in Figure 12, two suction trays 20 are contained in respectively on the rotating shaft 24,25, and they are concentric and downward and stretch upwards.Upper-lower rotating shaft 24,25 is being supported by support member 70,90 rotations respectively.Rotating shaft 24,25 links to each other with support member 70,90 belt pulley 62 in addition.The sorption channel 22 of vacuum cup 20 is communicated with a vacuum pipe 123, and the inside that vacuum pipe 123 passes rotating shaft 24,25 is drawn with the vacuum source 523 of vavuum pump and so on from the end of rotating shaft 24,25 and linked to each other.
Rotate abreast with rotating shaft 24,25 respectively by last lower support element 70,90 and to support up and down driving shaft 66,65.Lower support 70 has the support cylinder body 72 of a rotation supporting driving shaft 66,65.Supporting cylinder body 72 inside is one to make driving shaft 66 and driving shaft 65 interconnective bindiny mechanisms 73.Bindiny mechanism 73 is sent to driving shaft 65 with revolving force from driving shaft 66, but allows driving shaft 66 to move vertically.Bindiny mechanism 73 is that the mechanism by common spline joint one class realizes this function.Driving shaft 66 is rotated by the driving of a CD-ROM drive motor 60.
Belt pulley 62 has been installed respectively in position, opposite at the belt pulley 62 that is provided with on the rotating shaft 24,25 on driving shaft 66,65.The belt 64 that stretching respectively between the belt pulley 62 of driving shaft 66,65 and rotating shaft 24,25 is sent on the turning cylinder 24,25 revolving force of driving shaft 66,65, with this vacuum cup up and down 20 that links to each other with turning cylinder 24,25 is rotated synchronously.
Establish driver 74 about in the of in the outside, upper end of supporting cylinder body 72.Driver 74 has a power transmission shaft 76 in the top up and down, and moves up and down power transmission shaft 76 by the mechanism an of cylinder mechanism or electromagnetism cylinder and so on.The upper end of power transmission shaft 76 is connected with a U-shaped framework 82 that supports upper supporting piece 90.Support member 90 is supported on the U-shaped framework 90 so that can horizontally rotates.When driver 74 up and down is activated when moving up and down, the U-shaped framework 82 and the support member 90 that link to each other with power transmission shaft 76 move up and down, and make thus moved up and down by driving shaft 65, rotating shaft 25, belt shaft 62, belt 64 and the last vacuum cup 20 of support member 90 supports.No matter the position of vacuum cup 20 is moved or moved down on being, always the rotation of CD-ROM drive motor 60 stably is sent to vacuum cup 20.
One rotation motor 80 has been installed on U-shaped framework 82.Rotating shaft 84 that is stretched out by rotation motor 80 lower ends and driving shaft 65 concentric settings, the lower end of rotating shaft 84 links to each other with a U-shaped revolving part 86.Revolving part 86 is arranged to leave belt pulley and around the below rotation of belt pulley 62, the bottom of revolving part 86 is fixed on the support member 90.As illustrating simultaneously among Figure 13, when rotation motor 80 rotated, rotating shaft 84, revolving part 86 and support member 90 horizontally rotated, and made vacuum cup horizontal shift about in the of 20.
One ultraviolet radiation lamp 100b is set, in order to solidify sticker above rotating shaft 24,25.-pressure layer process-
The pressure layer process of DVD CD single piece plate 10 is that the pressure layer equipment with aforementioned structure carries out.(step of fixed head)
As shown in Figure 14, the CD single piece plate 10 that will be positioned at downside places down on the absorption surface 23 of vacuum cup 20.As shown in Figure 15, CD single piece plate 10 is circular sheet, and there is a hole in central authorities.More particularly, the front was once mentioned as shown in Figure 21, and the single piece plate 10 of CD is to make and be provided with therein one deck tracer signal layer by the material of carbonate polymer and so on.The general thickness of CD single piece plate is about 0.66mm, and outside dimension is about 12cm.
The CD single piece plate 10 that is placed on the absorption surface 23 is inhaled to such an extent that closely contact through the vacuum suction of adsorption hole 21 with absorption surface mutually.In this process, even CD single piece plate 10 has slight distortion or the distortion such as concavo-convex or warpage, and this distortion is adsorbed to such an extent that closely contact and also can obtain correction through CD single piece plate 10 and smooth absorption surface 23.So, make the vacuum adsorption force of adsorption hole 21 be arranged to realize the intensity that above-mentioned CD single piece plate 10 is proofreaied and correct.
Do not illustrate although give, upside CD single piece plate 10 also is with similar operational processes, and the absorption that makes its absorption surface that obtains upside vaccum-suction attachement pad 20 23 is with fixing.
When CD single piece plate 10 absorption and work on being fixed to vaccum-suction attachement pad 20 being proceeded to when making up and down vaccum-suction attachement pad 20 be become as shown in Figure 13 state by horizontal shift, the conversion equipment of CD single piece plate 10 just can obtain a data OR-operator of easily getting can operate or monitor it more easily.Gap about driver 74 also can make up and down by manipulation between the vacuum cup 20 is widened and with this upside vacuum cup 20 is moved up.(inserting the step that spray is chewed)
Keeping with one heart and level with substantially parallel state about between its apparent surface, leaving certain specific gap H by vaccum-suction attachement pad 20 securing CD single piece plate 10.Gap H approximately fixes on about 1.4mm.The adjusting of gap H is to realize by the transmission of driver 74 up and down.The size of gap H can be decided to be suitably can make the sticker 40 of chewing 32 discharging from the sticker spray closely contact with two CD single piece plate 10, and will make the sticker spray chew 32 and so on ejector filler unlikely sustaining damage when contacting with CD single piece plate 10.The difference of 32 configuration structure, characteristic of used sticker 40 or the like is chewed in spray according to sticker, usually the gap is fixed on about 2mm or littler, preferably in 1.4 to 1.8mm scope.
As shown in figs. 1 and 2, the spray of sticker syringe 30 is chewed 32 end and is inserted gap H from the neighboring of CD single piece plate 10 along the direction of radius.Chew 32 end in spray and have a discharge orifice 34.Discharge orifice 34 is positioned at the midpoint of the radius of paracentral CD single piece plate 10.This is to make sticker 40 be easy to the position of sprawling at whole gap H.(discharge technology of sticker)
When sticker 40 during from discharge orifice 34 discharging, sticker 40 bloats discharge orifice 34, and then sprawls into the form of drop.The last lower edge of sticker 40 is contacted with CD single piece plate 10 respectively as shown in fig. 1.It is also noted that at sticker 40 and after contact both sides, just can be transferred to next step technology with the CD single piece plate really.(ring-type instillation process)
As shown in Figure 3, when vaccum-suction attachement pad 20 rotated up and down, sticker 40 was chewed continuous blow-down 32 from spray.To depict a circular trace along gap H according to the rotation of CD single piece plate 10 from the sticker 40 of discharge orifice 34 dischargings, rotation through a CD single piece plate 10, the starting point 41 and the terminal point 40 of the circular trace of sticker 40 interconnect, and plot the ring 44 of a sticker 40.As shown in Figure 4, the last lower edge of this sticker ring 44 contacts with them on the whole periphery of CD single piece plate 10.
In addition, in above technology, if make spray chew 32 gradually the footpath outwards move, the starting point 41 of the sticker ring 44 that form and terminal point 43 are had on a small quantity radially depart from.This method has been avoided the sticker spray to chew 32 effectively and has been adhered to the sticker 40 that has poured near terminal point 43 places.(contraction process that spray is chewed)
As shown in Figure 4, spray is chewed 32 and is moved radially contraction outside CD single piece plate 10.(sticker sprawl technology)
As shown in Figure 5, reduce upside vaccum-suction attachement pad 20 and make it, dwindle gap H with this near downside CD lamina 10.Meanwhile, vacuum cup 20 rotates synchronously with parastate and along in-plane up and down.The sticker 40 that is poured in the sticker ring 44 between the H of gap is clamped in the effect that is subjected between the CD single piece plate by caused centrifugal force of rotation or the like, and gap H is filled with the uniform sticker of thickness in the interior neighboring that makes sticker 40 sprawl whole gap H.Because with CD single piece plate 10 contacted sticker ring 44 drawouts, the foam or the possibility in space occurs of just avoiding between sticker of sprawling 40 and CD single piece plate 10, crowding into.
As shown in Fig. 5 and 6, CD single piece plate 10 connects into integral body by the intermediate layer sticker 40 that is inserted in therebetween up and down.
For above technology, if gap H narrow down to make both sides CD single piece plate 10 can with sticker 40 sprawl the layer a close-connected degree.Under normal conditions, the gap can be narrowed down to about 0.5 to 1.8mm.
Will make sticker 40 sprawl whole gap H as long as no doubt dwindle gap H.Yet by along in-plane rotation CD single piece plate 10 but also by dwindling gap H, the effect of being rotated caused centrifugal force and so on can make sticker 40 sprawl rapidlyer, the defective that in addition also can reduce foam and so on occurs.The rotary speed of CD single piece plate 10 is preferably in about 1000 to 8000rpm.(curing process)
As shown in Figure 16, with the ultraviolet radiation lamp radiation that is located at the top sticker 40 is solidified.Ultra-violet radiation also can be sprawled in the process at above-mentioned sticker and begin.Even in ultra-violet radiation, maintain CD single piece plate 10 rotation and also can play effect for even curing sticker.
In addition, carry out between the vacuum cup 20 because radiative process is keeping being clipped in up and down at CD single piece plate 10 and sticker 40, curing can be played effect to the correction that CD single piece plate 10 and sticker 40 obtain warpage and distortion.Thereby it can put forward the flatness of high pressure zone CD single piece plate 10.(taking-up process)
As shown in Figure 17, when sticker 40 solidified fully, vacuum cup 20 stopped the rotation and will move on the upside vacuum cup, and the CD single piece plate 10 that then integral body is connected is taken out.According to application target or purposes, press the CD single piece plate 10 of layer can also stand the suitable back technology or the processing of ending.-other embodiment-
(a) in above embodiment, the absorption surface 23 that vacuum cup 20 is configured to make them with substantially parallel state mutually facing to.Yet, since the inclination that the CD single piece plate also can be in smaller angle mutually facing to, so absorption surface 23 just can be obliquely installed, or can spool being arranged to and can tilting within the specific limits vacuum cup 20.Inclination absorption surface 23 can pour into sticker 40 and sprawls in two step process of sticker comprehensively and quote in annular.
(b) in above embodiment, make the sticker spray chew 32 insertion gap H by radially propelling and contraction at vacuum cup 20.Yet the sticker spray chews 32 can also have gradient ground to insert gap H sideling with radial direction.In the case, preferably the sticker spray is chewed the direction discharging sticker of being arranged to towards vacuum cup 20 rotations 40.It both can be through linear advancement and contraction that 32 insertion gap H are chewed in the sticker spray, also can be undertaken by rotation.
(c) the sticker spray is chewed 32 discharge orifice 34 and can be formed as the situation among the above embodiment, makes the sticker spray chew 32 and cuts along square with the axis direction, in addition is exactly that the sticker spray of cutting sth. askew chews 32.Sticker discharge orifice 34 can be arranged to the sticker spray of multiple spot and chew 32.According to the configuration design of sticker discharge orifice 34, sticker 40 can also be chewed 32 axial direction discharging in addition along the sticker spray.
(d) in above embodiment, be designed so that once that sticker 40 to the discharging of the close clearance of 10 of CD single piece plate pours into CD single piece plate 10 up and down to contact.But also can be designed to, after a slice CD single piece plate 10 is coated sticker 40, another sheet CD single piece plate 10 be covered on it, with sticker 40 two CD single piece plate 10 be linked together with this state.Can also after coating sticker 40, press layer to CD single piece plate 10.In these cases, owing to the sticker syringe does not insert in narrow gap H, thereby just no longer need chew 32 with narrow sticker spray.
Carry out in the equipment and method of laminating sheet in the present invention, because plate is adsorbed and fixing by the absorption surface of the fixture of plate, therefore any warpage of plate and distortion all can obtain proofreading and correct, thereby plate is linked together with sticker under the state of proofreading and correct.Thereby, even as the sticker of pressure layer that the carries out plate thickness that just becomes, make unlikelyly in laminating sheet warpage and deformation to occur, and reduce the probability that produces space and foam.Consequently, the pressure layer of plate be can stablize and successfully carry out, quality and all good laminating sheets of performance obtained with this with sticker.
In this embodiment, preferably the distance (d) of the gap H of 10 of plates is r 1+ r 2* (0.2 to 0.6), wherein r 1For 32 external diameter is chewed in spray, and r 2Then chew 32 internal diameter for spray.If the distance of gap H is wideer than the distance of defined, do not produce some foams with regard to being difficult to apply sticker 40.If the distance of gap H is narrower than the distance of defined, then chews 32 and will sustain damage when contacting with CD single piece plate 10 when the sticker spray.
In this embodiment, spray is chewed 32 positions that start discharging stickers 40 preferably in the radius of the plate of the center 30% to 70% of plate 10.Start discharging sticker 40 beyond this position if spray chews 32, just be difficult to make sticker 40 in the interior neighboring of plate 10 uniform spreading.
The rotation number of the plate in the sprawling process preferably rotation number than the plate in the sticker discharge process is many.More preferably, in sprawling process the preceding rotation number be about in the sticker discharge process after the thirtyfold of rotation number more than, the excessive sticker on the plate is thrown away, so that shorten the time cycle on the surface of whole plate, sprawling sticker.For example, when the rotation number of plate in the process of sprawling was 3500rpm, the rotation number of the plate of sticker discharge process was 33rpm.In sprawling sticker, the rotation number of plate preferably more than the 1000rmp, so just can sprawl onboard certainly by sticker.
In addition, in this embodiment, when reducing gap H, the transmission by driver 74 up and down is with 5Kgm/S 2Gap H to 10 of plates of plate 10 pressurizations the shortening makes sticker 40 sprawl whole gap H.At this moment, three kinds of modes of sprawling sticker 40 are arranged.In first kind of mode, at first with 5Kgm/S 2The gap H between the plates 10 is shortened in pressurization to plate 10, and then swivel plate 10 makes sticker sprawl whole gap H and no longer to plate 10 pressurizations.In the second way, at first with 5Kgm/S 2The gap between plate is shortened in 10 pressurizations to plate, then is rotated to make sticker 40 sprawl whole gap H in to plate 10 pressurizations.In the third mode, at first swivel plate 10 makes sticker 40 sprawl whole gap H, then when plate 10 is stopped the rotation with 300gm/S 2To 20Kgm/S 2Pressurization is shortened the gap H between the plate 10 to plate.Can change the weight that plate 10 is pressurizeed according to the thickness of the uniformity, sticker or plate, viscosity of sticker or the like.
The entire infrastructure of producing the equipment of DVD comprises the equipment of laminating sheet shown in Figure 18.
In Figure 18, production equipment comprises that the feeding device 300, of a sheet material feed supplies disk component 301, sticker discharging unit for discharging 303, all to be coated with the storage device 308 that parts 316, a UV radiation transfer member 304, a ultraviolet radiation lamp device 100, an appearance delection device 306, a substandard product withdrawing device 307, a qualified products transfer member 305 and qualified products take out.
Each bar in four arms of four arm robots 310 takes out a slice plate 10 and is put into on the disk component 301 from feeding device 300.Send device 302 that two plates 10 are delivered to above in the middle of the sticker discharging unit for discharging 303 one for holding of the feed robot of disk component 301.In sticker discharging unit for discharging 303, as previously mentioned sticker 40 dischargings are advanced among the gap H between the plate 10.All be coated with in the parts 316 at each, in swivel plate 10, sticker 40 spread on the surface of whole plate 10.One takes out holding of robot puts device 315 and takes out through sticker 40 and press the plate of layer to be put on the UV radiation transfer member 304.In transfer member 304, the means of transportation 200 shown in a plurality of Figure 19 A and the 19B is along annular movement and the device 100 by the UV radial burner, and the sticker between the plate 10 40 radiation that is subjected to UV radial burner 100b makes its curing there.Then, plate 10 is sent to appearance delection device 306, detects with the outward appearance of 306 pairs of plates of appearance delection device.If appearance delection device 306 judges that plate 10 is defective, just plate 10 is sent to substandard product withdrawing device 307 and takes out underproof plate 10.When appearance delection device 306 judges that plate 10 can be used as qualified DVD, send the storage device 308 of qualified products taking-up to through three arms 311,312 and 313 of qualified product transfer member 305.
When sticker 40 is the sticker of ultra-violet curing, as shown in Figure 19 A and 19B,, the sticker 40 between the plate 10 is cured after shortening gap H with ultraviolet radiation lamp device 100 by means of transportation 200 straight line transfer plates 10.In this figure, label 100a represents the UV reflector of sticker one lateral reflection UV light, and 100b then represents ultraviolet radiation lamp.In this case, can be used on the plate 10 straight line moves ultraviolet radiation lamp device 100 and replaces movable plates 10.(the 7th embodiment)
Figure 20 illustrates by a motor 153 and drives the mechanism that vacuum cup 20 moves up and down and make sticker syringe 30 to advance and shrink, and the sticker discharging mechanism comprises piston 36, motor 50, support member 52, helical gear 54 and stationary rack 56.
In Figure 20, motor 153 rotates eccentric wheel 154, follows it and rotates first and second eccentric-drivens wheel 152b and 155a.First eccentric-driven wheel 152b rotatably is arranged in can be on an end of first cross bar 152 that a fulcrum 152c rotates.The other end 152a of first cross bar 152 with link to each other with an end 150b of the 3rd lever through a connection piece 151.The 3rd lever 150 can rotate around a fulcrum 150c.The other end 150a of the 3rd lever 150 packs among the link slot 25a of pivot 25 movably.Like this, when eccentric wheel 154 rotated, first eccentric-driven wheel 152b moved rotation first lever 152.When first lever rotated, the 3rd lever 150 was also moving up and down around its fulcrum 150c rotation and is going up vacuum cup 20.
On the other hand, rotatably be arranged in can be on an end of second lever 155 that a fulcrum 155c rotates for second eccentric-driven wheel 155a.The other end 155b of second lever 155 links to each other with the link slot 156a of actuator 156.The other end of actuator 156 links to each other with a bracket 800 that comprises sticker syringe 30, and the discharging mechanism of sticker comprises piston 36, motor 50, support member 52, helical gear 54 and stationary rack 56.Carriage 800 is by chute 157 straight line priming on pedestal 158.Therefore, when eccentric wheel 154 rotated, second eccentric-driven wheel 155a moved and makes the fulcrum 155c rotation of second lever 155 around it, makes bracket 800 shift to plate 10 with actuator 156 and chute 157 straight lines.
If need describe the various operations described in book and the claim, can be with a controller 900 that is connected with motor 50,60,153, with the propelling of the moving up and down of vacuum cup 20, sticker syringe 30 with shrink move, 32 discharging is chewed in spray, the rotation of vacuum cup 20 is controlled to mutually synchronization mutually.
The application number that will comprise on March 28th, whole disclosed application of specification, claims, accompanying drawing and summary here is that the application number of No.8-73536 and application on April 11st, 1996 is that the Japan Patent of No.8-89243 is in the same place as their entire combination.
Although the present invention is fully described in conjunction with its most preferred embodiment with reference to accompanying drawing, it is also noted that for the professional and technical personnel, can also make miscellaneous conspicuous change and modification.This change and only revise otherwise breaking away from claim of the present invention all should be considered as being included in by within the determined scope of the present invention of claims.

Claims (25)

1, a kind of sticker with one deck centre carries out the method for the pressure layer of plate, it is characterized in that it comprises:
Plate (10) to be set Face to face in the mode of staying a close clearance (H) each other;
(32) are chewed in one sticker spray insert the gap;
Chew from the sticker spray and to the gap, to discharge sticker (40), the sticker of discharging is contacted with two plates, and the distance (d) between the plate (10) is r 1+ r 2* (0.2 to 0.6), wherein r 1The overall diameter r that chews for spray 2The interior diameter of chewing for spray then, and spray is simultaneously chewed in the position in the radius of center 30% to 70% plate of plate and is started the discharging sticker;
In the in-plane swivel plate of plate, continuing the discharging sticker, make sticker be fed into the gap;
Shrinking the sticker spray from the gap chews; And
The gap that dwindles between plate makes the sticker of perfusion sprawl whole gap.
2, according to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that, in the discharging sticker,, make sticker be fed into the gap with annular at continuous blow-down sticker in the in-plane swivel plate of plate.
According to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that 3, in the discharging sticker, it is that insert perpendicular to the tangential direction of radial direction on the edge that the sticker spray is chewed.
According to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that 4, the rotation number of the plate in the gap of shortening between plate is greater than the rotation number of the plate in the continuous blow-down sticker.
According to the described method of carrying out the pressure layer of plate of claim 4, it is characterized in that 5, the rotation number of the plate in the gap of shortening between plate is about more than the thirtyfold of rotation number of the plate in the continuous blow-down sticker.
6, according to the described method of carrying out the pressure layer of plate of claim 2, it is characterized in that, in the middle of with ring perfusion sticker, is along the in-plane swivel plate when plate being fixed into be parallel to each other basically.
7, according to the described method of carrying out the pressure layer of plate of claim 6, it is characterized in that, in the middle of with ring perfusion sticker, pour into the starting point of sticker circlewise and terminal point along in-plane with respect to the pivot radial displacement.
8, according to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that, chewing from the sticker spray in the middle of the discharging sticker, sticker be with respect to the radius of turn of in-plane towards the incline direction discharging of the reversed dip of direction of rotation.
9, according to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that, insert in the middle of the gap in that the sticker spray is chewed, the sticker spray is chewed being used as the sticker spray and is chewed the position that the sticker spray of inserting the gap chews one flat cross section is arranged.
According to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that 10, in the middle of with ring-type perfusion stick, the discharging of sticker and the rotation of plate are carried out along the in-plane mechanical synchronization.
According to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that 11, in the middle of the shortening gap, pressurization is shortened the gap between plate to plate, then, makes the plate rotation in not to the plate pressurization, makes the sticker of perfusion sprawl whole gap.
According to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that 12, in the middle of the shortening gap, pressurization is shortened the gap between plate to plate, then, makes the plate rotation in to the plate pressurization, makes the sticker of perfusion sprawl whole gap.
13, according to the described method of carrying out the pressure layer of plate of claim 1, it is characterized in that swivel plate makes the sticker of perfusion sprawl whole gap, then, in the plate that stops the rotation, plate is pressurizeed, the gap between plate is shortened.
14, according to the described method of carrying out the pressure layer of plate of claim 12, it is characterized in that sticker wherein is a kind of sticker of ultra-violet curing, also be included in and shorten sticker is solidified in the gap afterwards with ultraviolet radiation lamp step.
According to the described method of carrying out the pressure layer of plate of claim 14, it is characterized in that 15, ultraviolet radiation lamp wherein is to carry out line of radiation relatively on the sticker of plate.
16, according to one in the aforementioned claim described method of carrying out the pressure layer of plate, it is characterized in that, shorten when it is included in plate pressurizeed gap between plate make the sticker of perfusion sprawl whole gap then in to the plate pressurization swivel plate make the sticker of perfusion sprawl whole gap; And
Solidify sticker with a ultraviolet radiation lamp after shortening the gap, this sticker is the sticker of ultra-violet curing.
17, a kind of sticker with one deck centre carries out the method for the pressure layer of plate, it is characterized in that it comprises:
Plate (10) to be set Face to face in the mode of staying a close clearance (H) each other;
(32) are chewed in one sticker spray insert the gap;
Chew from the sticker spray and to the gap, to discharge sticker (40), the sticker of discharging is contacted with two plates, and the distance in gap (d) is r 1+ r 2* (0.2 to 0.6), wherein r 1The overall diameter r that chews for spray 2The interior diameter of chewing for spray then, and spray is simultaneously chewed in the position in the radius of center 30% to 70% plate of plate and is started the discharging sticker;
In the in-plane swivel plate of plate, continuing the discharging sticker, make sticker be fed into the gap;
Shrinking the sticker spray from the gap chews;
To shorten in the plate pressurization gap between plate make the sticker of perfusion sprawl whole gap then in to the plate pressurization swivel plate make the sticker of perfusion sprawl whole gap; And
Solidify sticker with a ultraviolet radiation lamp after shortening the gap, this sticker is the sticker of ultra-violet curing.
18, a kind of described equipment that carries out the pressure layer method of plate of claim 1 of realizing is characterized in that this equipment comprises:
The fixture of one plate (50,523), it fixes plate Face to face leaving gap (H) each other, and gap wherein is changeable;
One sticker injection device (35,36,50,153,154,155,156,158), it comprises that the sticker spray that can insert the gap chews (32), one and propelling/contracting mechanism (153,154,155,156,158) of pushing and withdrawing from the gap is chewed in the sticker spray and the discharging mechanism (36,37,52,54,56) of discharging sticker (40) from a sticker spray is chewed; And
The whirligig of one plate (60), it rotates by the securing plate of the fixture of plate along in-plane.
19, according to the described equipment that carries out the pressure layer of plate of claim 18, it is characterized in that wherein the discharging mechanism of sticker injection device comprises:
One sticker is accommodated cylinder body (35), and it is accommodated sticker thereon, and sticker is accommodated cylinder body and chewed with the sticker spray and be communicated with;
One piston (36), it advances in the sticker cylinder body and shrinks;
One CD-ROM drive motor (50), it advances and the contraction piston; And
One action switching mechanism (52,54,56), it converts the rotation of CD-ROM drive motor the propelling or the contraction of piston to, and wherein this equipment also comprises
One device (900) synchronously, it carries out the rotation of the whirligig of the rotation of CD-ROM drive motor and plate synchronously.
20, according to the described equipment that carries out the pressure layer of plate of claim 18, it is characterized in that, wherein the fixture of plate is the fixture (20) of a pair of plate, the fixture of this a pair of plate respectively has one will be used for and a slice plate (10), the side surface absorption surface (23) that contacts and make by a kind of stiff materials, in absorption surface, have adsorption hole (21), and a vacuum absorption device that is connected with adsorption hole (523) arranged, the absorption surface of the fixture of wherein paired plate is provided with Face to face, the whirligig of plate then is the fixture that makes paired plate along they plane whirligigs (60) of the in-plane rotation of absorption surface separately
Described equipment also comprises:
One relative to and the device (74) that moves, the fixture that it is moved into right plate mutually relatively along the fixture that makes plate direction respect to one another can change the gap in the fixture (20,523) of plate; And
One sticker feeding device (30), it supplies sticker (40) on the surface by the securing plate of fixture of plate.
According to the described equipment that carries out the pressure layer of plate of claim 20, it is characterized in that 21, it comprises that also a fixture that makes paired plate is along they 2 D shifting units (80) of moving of the in-plane of absorption surface separately.
According to the described equipment that carries out the pressure layer of plate of claim 20, it is characterized in that 22, it comprises that also one solidifies the solidification equipment (100) of sticker.
23, according to the described equipment that carries out the pressure layer of plate of claim 22, it is characterized in that described sticker is a kind of sticker of ultra-violet curing, solidification equipment then is a ultraviolet radiation lamp.
24, according to the described equipment that carries out the pressure layer of plate of claim 20, it is characterized in that described sticker feeding device comprises:
(32) are chewed in one sticker spray, and it will insert between two absorption surfaces of fixture of paired plate;
One propelling/contracting mechanism (153,154,155,156,158), it advances between two absorption surfaces and shrinks the sticker spray and chew; And
It discharges sticker one discharging mechanism (36,37,50,52,54,56) from the sticker spray is chewed.
25. method of carrying out the pressure layer of plate according to claim 1, it is characterized in that, from sticker spray mouth sticker is discharged into the gap, sticker is with the annular setting, thereby pour into the starting point of sticker circlewise and terminal point along in-plane with respect to the pivot radial displacement, swivel plate makes the sticker of perfusion sprawl whole gap simultaneously, then, when stopping the rotation, plate is pressurizeed, the gap between plate is shortened.
CN97194229A 1996-03-28 1997-03-27 Method and apparatus for laminating boards Expired - Fee Related CN1088008C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP8/73536 1996-03-28
JP7353696 1996-03-28
JP8/89243 1996-04-11
JP8924396 1996-04-11

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CN1088008C true CN1088008C (en) 2002-07-24

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JP (1) JP3863188B2 (en)
CN (1) CN1088008C (en)
AU (1) AU706524B2 (en)
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WO (1) WO1997035720A1 (en)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU716322B2 (en) 1997-05-30 2000-02-24 Matsushita Electric Industrial Co., Ltd. Method and apparatus for manufacturing optical disk
EP1001874A1 (en) 1997-08-06 2000-05-24 Krauss-Maffei Kunststofftechnik GmbH Method and device for sticking two halves of a dvd (digital versatile disc)
DE19744408A1 (en) * 1997-10-08 1999-04-15 Leybold Systems Gmbh Adhering halves of digital video disc evenly together
EP1164004A3 (en) * 1997-11-12 2005-01-26 STEAG HamaTech, Inc. System and method for dispensing a resin between substrates of a bonded storage disk
US6106657A (en) * 1998-05-19 2000-08-22 First Light Technology, Inc. System and method for dispensing a resin between substrates of a bonded storage disk
EP1030772B1 (en) * 1997-11-12 2003-02-05 STEAG HamaTech, Inc. System and method for dispensing a resin between substrates of a bonded storage disk
KR100671071B1 (en) * 1997-11-26 2007-01-17 코닌클리케 필립스 일렉트로닉스 엔.브이. Method and device for bonding two plate-shaped objects
SE511641C2 (en) * 1998-02-24 1999-11-01 Toolex Alpha Ab Method for bonding optical disc substrates
TW543034B (en) 1998-08-05 2003-07-21 Matsushita Electric Ind Co Ltd Production process and apparatus of optical disk and production process of substrate
JP2000076710A (en) * 1998-08-26 2000-03-14 Matsushita Electric Ind Co Ltd Method and device for sticking substrate for optical disk
DE19907210A1 (en) * 1999-02-23 2000-08-31 Krauss Maffei Kunststofftech Device for transporting and simultaneously cooling substrates for information carrier disks such as CD, DVD or the like
DE69904015T2 (en) 1999-02-23 2003-10-09 Otb Group Bv A method of making a disc and a disc thus made
US6537423B1 (en) 1999-03-23 2003-03-25 Dainippon Ink And Chemicals, Inc. Optical disk production device
JP2001093197A (en) * 1999-09-27 2001-04-06 Matsushita Electric Ind Co Ltd Device for manufacturing optical recording medium
JP2001134990A (en) * 1999-11-02 2001-05-18 Sony Corp Method and device for production of optical recording disk
JP2001209980A (en) 2000-01-26 2001-08-03 Matsushita Electric Ind Co Ltd Method and device for production of optical information recording medium
JP2002175646A (en) 2000-09-28 2002-06-21 Pioneer Electronic Corp Disk manufacturing method and disk transferring method
EP1256948A3 (en) * 2001-05-11 2006-05-24 Dainippon Ink And Chemicals, Inc. Method for maintaining flatness, flatness maintaining unit and device, and disc manufacturing method and device
JP2004523057A (en) 2001-05-14 2004-07-29 アプリリス，インコーポレイテッド Method and apparatus for manufacturing optical recording medium having surface with accurate parallelism
US20040134603A1 (en) * 2002-07-18 2004-07-15 Hideo Kobayashi Method and apparatus for curing adhesive between substrates, and disc substrate bonding apparatus
JP2005174375A (en) * 2003-12-05 2005-06-30 Kitano Engineering Co Ltd Method and device for laminating optical disk
US7829152B2 (en) * 2006-10-05 2010-11-09 Lam Research Corporation Electroless plating method and apparatus
JP2008519383A (en) * 2004-11-04 2008-06-05 フォーエム・テクノロジーズ・ホールディング Tilt management apparatus and method
DE102005005925B4 (en) * 2005-02-09 2009-01-15 Steag Hamatech Ag Method and device for joining substrate slices of an optical data carrier
JP4042778B2 (en) * 2005-09-29 2008-02-06 ダイキン工業株式会社 Casing structure of refrigeration apparatus and sealing method for the casing
TWI307505B (en) * 2006-03-08 2009-03-11 Ind Tech Res Inst Apparatus for fabricating coverlayer of optical information storage media and operating method of the same
WO2011027874A1 (en) 2009-09-04 2011-03-10 ソニーケミカル＆インフォメーションデバイス株式会社 Filling device
JP5539819B2 (en) * 2009-09-04 2014-07-02 デクセリアルズ株式会社 Filling equipment
JP2011102972A (en) * 2009-10-13 2011-05-26 Sony Chemical & Information Device Corp Method for manufacturing display device and transparent resin filler
JP2011222087A (en) * 2010-04-09 2011-11-04 Mitsubishi Kagaku Media Co Ltd Manufacturing method of optical recording medium and manufacturing equipment of the same
US8512491B2 (en) * 2010-12-21 2013-08-20 Tessera, Inc. Dual wafer spin coating
JP5486704B1 (en) * 2013-01-30 2014-05-07 オリジン電気株式会社 Material bonding equipment
WO2014119542A1 (en) * 2013-01-30 2014-08-07 オリジン電気株式会社 Member laminating device
JP6247995B2 (en) * 2014-04-22 2017-12-13 東京エレクトロン株式会社 Joining method, program, computer storage medium, joining apparatus and joining system
DE102014017149A1 (en) * 2014-11-17 2016-05-19 Kienle + Spiess Gmbh Process for producing lamella packages and installation for carrying out the process
AU2016396394B2 (en) * 2016-03-11 2022-01-06 Innotec Motion GmbH Footrest chassis for fastening to a seat chassis
CN105711018B (en) * 2016-04-14 2017-10-27 保定华翼风电叶片研究开发有限公司 A kind of epoxy resin poured body flat board preparation method and device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52714B1 (en) * 1971-06-21 1977-01-10
JPS61194662A (en) * 1985-02-22 1986-08-29 Matsushita Electric Ind Co Ltd Manufacture of information record carrier
WO1987002934A1 (en) * 1985-11-18 1987-05-21 Eastman Kodak Company Stamping optical recording media

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU517509B2 (en) 1972-10-30 1981-08-06 J. W Ellemor Manufacturing articles by joining preformed shapes
US4877475A (en) * 1984-11-01 1989-10-31 Matsushita Electric Industrial Co., Ltd. Method for producing information storage disk
DE3677769D1 (en) 1986-04-28 1991-04-04 Matsushita Electric Ind Co Ltd METHOD FOR PRODUCING AN INFORMATION RECORDING PLATE.
NL8702493A (en) * 1986-10-31 1988-05-16 Seiko Epson Corp OPTICAL RECORDING MEDIUM AND METHOD FOR MAKING THEREOF
DE3830866A1 (en) 1988-09-10 1990-03-15 Lenhardt Maschinenbau METHOD FOR ASSEMBLING TWO GLASS PANELS TO AN INSULATED GLASS PANEL
US5022556A (en) * 1989-10-25 1991-06-11 Raytheon Company Programmable volume dispensing apparatus
DE3935994A1 (en) 1989-10-28 1991-05-02 Ppg Glastechnik Gmbh METHOD FOR CONNECTING TWO GLASS PANELS TO AN INSULATING GLASS DISC AND DEVICE FOR CARRYING OUT THE METHOD
DE4041199A1 (en) * 1990-12-21 1992-07-09 Hamatech Halbleiter Maschinenb Adhering twin data disk - using adhesive ring on inner side of one disc spread out by centrifugal force after second disc is placed on it
JPH0520714A (en) * 1991-07-15 1993-01-29 Matsushita Electric Ind Co Ltd Method and apparatus for producing optical disk
JPH0650577A (en) 1992-07-31 1994-02-22 Mitsui Eng & Shipbuild Co Ltd Room cooling system
JP3098892B2 (en) 1993-06-16 2000-10-16 松下冷機株式会社 refrigerator
DE4402676A1 (en) 1994-01-29 1995-08-03 Michael Seewald Plastics mass supply and dosing gun
JPH0845113A (en) 1994-07-29 1996-02-16 Nikon Corp Production of optical recording medium
IL113739A (en) 1995-05-15 1998-03-10 Shellcase Ltd Bonding machine
JP3495145B2 (en) 1995-06-26 2004-02-09 日本政策投資銀行 Optical disk end processing method and apparatus
US5951806A (en) * 1995-11-30 1999-09-14 Kitano Engineering Co., Ltd. Method of manufacturing a storage disc

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52714B1 (en) * 1971-06-21 1977-01-10
JPS61194662A (en) * 1985-02-22 1986-08-29 Matsushita Electric Ind Co Ltd Manufacture of information record carrier
WO1987002934A1 (en) * 1985-11-18 1987-05-21 Eastman Kodak Company Stamping optical recording media

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JP3863188B2 (en) 2006-12-27
AU706524B2 (en) 1999-06-17
TW428170B (en) 2001-04-01
US6231705B1 (en) 2001-05-15
WO1997035720A1 (en) 1997-10-02

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